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Differences Between Medical PVC Tubing and TPU Tubing: How to Choose Medical Hose Materials?

Views: 0 Author: BOVA Publish Time: 2026-03-03 Origin: Site

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For medical device manufacturers and R&D engineers, medical grade PVC tubing and medical TPU tubing are the two most commonly used materials for medical hoses. Selecting the right material directly affects the safety, performance and service life of medical devices.

This article compares the core differences between medical PVC tubing and TPU tubing from performance, safety, application scenarios and cost, helping you quickly choose the most suitable medical hose for your equipment.

（The picture shows medical pvc tubing.）

（The picture below shows the medical tpu tubing.）

1. Core Performance Differences Between Medical PVC Tubing and TPU Tubing

Tpu single lumen tube

1.1 Material & Flexibility

Medical PVC Tubing
Made of medical grade polyvinyl chloride, with adjustable hardness. It features good rigidity and support, not easy to deform, but may kink under extreme bending.
Medical TPU Tubing
Made of thermoplastic polyurethane elastomer, with high elasticity and super softness. It rebounds quickly after bending, no dead kink, ideal for movable medical components.

1.2 Temperature Resistance

Medical PVC Tubing: Working temperature range is -10℃ ~ 60℃, softens easily in high-temperature environments.
Medical TPU Tubing: Wider temperature range -40℃ ~ 125℃, with better cold and heat resistance.

1.3 Biocompatibility & Safety

Medical PVC Tubing: Meets medical grade standards, suitable for disposable medical consumables with high cost-performance ratio.
Medical TPU Tubing: Excellent biocompatibility, no plasticizers, low precipitation, more suitable for long-term human contact and high-safety medical devices.

1.4 Sterilization Adaptability

Medical PVC Tubing: Only supports EO (Ethylene Oxide) sterilization, not resistant to high temperature and high pressure sterilization.
Medical TPU Tubing: Supports EO sterilization, gamma irradiation and other sterilization methods, wider application range.

1.5 Cost & Cost-Effectiveness

Medical PVC Tubing: Lower raw material cost, ideal for mass-produced disposable medical consumables.
Medical TPU Tubing: Higher cost, mainly used in high-end medical equipment and precision devices.

2. Recommended Application Scenarios

For Medical PVC Tubing

Disposable infusion tubes, drainage tubes and general connecting tubes
Large-scale disposable medical consumables with strict cost control
Static fluid transmission pipelines without frequent bending

For Medical TPU Tubing

Breathing equipment, anesthesia equipment and minimally invasive device hoses
Medical hoses requiring frequent bending and movement
High-standard medical devices with strict biocompatibility requirements
Medical equipment accessories with high temperature and aging resistance demands

3. Medical Hose Material Selection Guide

Choose medical PVC tubing if you need low-cost, mass-produced disposable medical consumables.
Choose medical TPU tubing if you develop high-end medical devices, minimally invasive equipment, breathing/anesthesia accessories.
For non-standard customization, we can recommend materials based on your requirements for temperature resistance, bending, sterilization and biocompatibility.

4. Custom Service

We specialize in the production of medical grade PVC tubing and TPU tubing, supporting non-standard customization: diameter, wall thickness, hardness, color and connectors can be customized. All products comply with ISO13485 and pass biocompatibility tests (ISO10993).

Contact us for product specifications, material test reports or custom quotes. Our professional team will provide you with one-stop medical tubing solutions.

Medical grade PVC tubing Medical TPU tubing PVC Catheter TPU Catheter Customized medical extruded plastic tubes